/**
 * CSS Variables - Design tokens for consistent styling
 */

:root {
    /* Colors */
    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-text: #cbd5e1;
    --color-text-dark: #f1f5f9;
    --color-text-light: #94a3b8;
    --color-white: #FFFFFF;
    --color-border: rgba(148, 163, 184, 0.18);
    --color-bg-light: #0f172a;
    --color-bg-lighter: #111c34;
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-success-dark: #065f46;
    --color-error: #ef4444;
    --color-error-light: #fee2e2;
    --color-error-dark: #991b1b;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-warning-dark: #92400e;
    --color-info: #3b82f6;
    --color-info-light: #dbeafe;
    --color-info-dark: #1e40af;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 6px 18px rgba(2, 6, 23, 0.24);
    --shadow-md: 0 14px 32px rgba(2, 6, 23, 0.32);
    --shadow-lg: 0 24px 50px rgba(2, 6, 23, 0.4);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
    
    /* Font Sizes - Typography System */
    --font-xs: 0.75rem;
    --font-sm: 0.85rem;
    --font-base: 1rem;
    --font-lg: 1.2rem;
    --font-xl: 1.6rem;
    --font-2xl: 2.2rem;
    --font-3xl: 2.8rem;
    
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Line Heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.6;
}